Top 10 Online Casinos – Best Rated Casino Sites

The Casinowhizz review team has been busy with our top 10 online casinos for longer than we hoped for. Suffice to say after much discussion and heated arguments we bring the online casinos best suited for your pocket.

The list of our top 10 casino sites online are the cream of the crop, or so to speak. The question is, why are these casinos the best online? For starters, our best new online casinos work with reputable real money slots and casino software providers. Sites like eCOGRA, TST, and iTech Labs monitor and test the random numbers (RNGs) of their games. By doing this they ensure fair payouts.

Moreover, the top-rated online casinos protect the private information of casino gamblers with sophisticated SSL encryption keys. With so many online casinos to choose from; we narrowed down our list to the best online casinos in 2020. Our top 10 casinos online offer you fast payouts. As well as superb customer support, big bonuses on deposit, perks, and plenty of promotions.

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#1 Best Choice

Welcome bonus

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  • Nice variety of RTG games
  • Pooled million dollar progressives
  • Customer care available round the clock
  • Massive bonuses upon sign up
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Welcome bonus

300% Bonus To $2000 + 20 Freespins Promo code: MYBCWHIZZ


  • U.S Players Accepted
  • Fast cash outs
  • VIP rewards program
  • Comps and cash back on losses
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Welcome bonus

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  • Trusted operator
  • Huge sign on bonus
  • Bitcoin Accepted
  • Good customer support
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Welcome bonus

250% Welcome Bonus To $5000 Promo code: WHIZZ250


  • Sublime bonus package of up to $5,000
  • Bonus wagering is fair
  • Withdrawals are cleared fast
  • Live Casino
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Welcome bonus

300% up to $3,000 Welcome Bonus Exclusive Promo code: WHIZZ300


  • Modern design
  • Accepts players from America
  • Swift support
  • Progressive jackpots
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Welcome bonus

Welcome Bonus 300% Up To $3000 Promo code: WHIZZ300


  • Players from America welcome
  • Support is good
  • Bitcoin offered
  • Games are certified
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  • Nice variety of slots
  • Exceptional player support
  • 128-bit security encryption
  • Software tested
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350% Welcome Bonus Up To $3500 Promo code: WHIZZ350


  • A complete portfolio of RTG games
  • Cryptocurrency accepted
  • A vast array of bonuses and promotions
  • Responsive mobile-friendly design
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  • Backed by solid management
  • No player complaints to date
  • Bitcoin offered
  • Exclusive welcome bonus
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200% $7777 Bonus Plus 300 Free Spins Promo code: SLOTO1MATCH


  • U.S players accepted
  • One Of The Most Trusted
  • High RTP
  • Progressive jackpots with 7 figures
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How We Source The Top 10 Casino Sites

If you haven’t played at an online casino before we’re glad you’re here. When we search for the best casinos online. There are certain tells as to why they are the best at what they do. Their websites are professional and beautiful to look at. The sole aim of our top 10 casino sites online is to offer you the best possible gaming experience.


Online Casinos With The Best Casino Games

We play at casinos online because of the games they offer. If an online casino has no games in its library it means absolutely nothing. More importantly, the best casinos online style all their promotions around their games, not so?

Therefore, we can say with absolute certainty the success of the top 10 casinos online hinges on their games. Not only that. Our best casino sites online cover plenty of online slots, table games, video poker, live dealer casinos, and progressive jackpots. In other words, they must offer casino gamblers plenty of variety.

The best casinos online work with the best software providers such as Betsoft, NetEnt, Yggdrasil, and Microgaming. Equally important, online casinos that are the best add new casino games to their libraries often.

This ensures that casino gamblers online always have something new to try out and to spend their money on. The game portfolios of our top 10 online casinos have more than 3,000 games; the majority are online slots.

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How To Pick The Best Casino Bonus

You most probably received your fair share of the best casino bonuses. And, rightfully so. When an online casino offers a big casino bonus it doesn’t mean that it’s always the best bonus for you.

The thing is the devil is always in the details. The details we’re talking about here are the T&Cs of the casino bonus. Trustworthy casinos that are the best online have amicable wagering requirements.

In other words, when you accept the bonus of our best online casinos it’s easy to clear the wagering requirements. The bottom line is when an online casino has the best interest of its players at heart things happen.


Top Online Casinos Support

Support is the gateway to the online casino. One of the hallmarks of the best casinos online is that their support is available 24/7. Players can contact our best online casino sites through email, live chat, telephone, or an online form.

Support in itself is by no means a standalone entity. When we contact support we dig a bit deeper than just the ‘superficial experience’. The staff of our good online casinos must be up for the task, and we don’t tolerate any shortcuts.

Do they address a query in a professional manner? Are they friendly, or are they rude? The response time to an email is important as well. Luckily, our top online casino sites respond to emails within 20 minutes.

We find that the support staff at most casinos online don’t have a cooking clue how the bonus terms work. When you inquire about the deposit bonus. They just copy and paste the bonus terms without any explanation. Luckily, it’s not the case at the best online casinos the Casinowhizz team works with. They go above and beyond the call of duty!


Languages and Multi-Currency Top Casinos Online

Online gambling is extremely popular across the globe. As such the support channels at our top 10 online casinos are available in various languages. Moreover, players can deposit and play in their own currencies. Whether it’s British Pounds, Euros, USD Dollars, Canadian Dollars, or Swedish Krone.

The best online real money casinos have geolocation embedded in their sites. If a player is from Norway the Norwegian version of the best online casino site pops up immediately. Moreover, it showcases all the best deals currently available to Norwegians.

Bitcoin Fast Payout Casinos

The best real money online casinos list a variety of payment options. You can deposit and withdraw your money from the best casinos online in minutes up to a few hours.

One thing we noted is that the best online casinos only works with reputable payment solutions. The safest and most trustworthy payment options are Visa, MasterCard, E-wallets, Bank Transfer, and Trustly.

Bitcoin is becoming increasingly popular at casinos online that accept real money. If you want to know more about Bitcoin visit our best Bitcoin Casinos guide.

Top Mobile Casinos

Mobile casino gambling is now a reality. More than 70% of the player base of our top ten online casinos is mobile casino gamblers. You can play any casino game online on your mobile phone. Whether it’s from an iOS, Android, or a tablet device.

Part of the vetting process for mobile casino gamblers is the ease at which they can register accounts. Once you login to our best mobile casinos online from your mobile device. You’ll enjoy the best security features and software the online gaming industry has to offer.

The mobile version of our online best casinos allows you to play your favorite casino games on the go.

Opening A Casino Account Online

Now, before you register an account at our best online casinos. Make sure that you have a proper bankroll. Plus, you must already know which casino game you want to play for real money. More importantly, only sign up at the best online casino if it has a license!

Jurisdictions that issues licenses to our top ten casinos online are Malta, UKGC, Curacao, Costa Rica, and Panama. Makes sure that the casino site has the necessary security seals.

Gambling at our best online casinos is not a wham bam thank you mam thingie; you must be on top of your game at all times! So, by the time you open up any of our best casinos online; you must know exactly what you want to do.

Click on ‘Sign Up’ or ‘Create An Account‘. The online best casino will ask you a few personal questions such as your name, surname, and date of birth. As well as a few other personal stuff. Once you finished filling out the form which only takes a few minutes by the way.

Choose your banking option. You can transfer money from your Bitcoin wallet, Neteller, or Visa card to your casino account immediately. Depending on how busy the blockchain is, BTC deposits can take a few minutes before it reflects.

Pick The Best Casino Games

Once you open up the game lobby at the best casinos online. Pick an online slot to play for real money. Before you risk real money on the casino game. We suggest you play it with free credits, or in ‘Demo Mode’ first. After you played the game in demo mode. You can decide if you want to play it for real money or not.

Our best casinos online have Live Casinos that stream live blackjack or live roulette to your PC in real-time. Just so you know, the live dealer games don’t have a demo option. You can only play at the Live Casino with real cash online.

Claim A Bonus Code

If you want to top up your bankroll with plenty of extra money the deposit bonus is a handy tool. We’d like to point out that the deposit bonus is a percentage of your deposit and it’s entirely optional. Our best casinos online will credit your casino account with the bonus once you made the qualifying deposit.

It can be a small deposit of $30 or more. In some cases, the best casino sites online need the code for the bonus too. In addition, our best casinos online offer Free Spins and no-deposit bonuses. They’re smaller bonuses and they apply only to hand-picked games.

Withdrawing Real Money Casino Wins

You played a casino game for real money and won, well done! The next step is to cash out your money from the casino. If you accepted the deposit bonus make sure you completed the WR. Otherwise, the top 10 online casinos won’t clear your bonus winnings.

If you chose Neteller, click on withdrawal and the amount you’d like to withdraw. The online best casinos normally settle Neteller withdrawals within 20 minutes up to 4 hours, tops!

Don’t forget to email the casino online a valid copy of your passport. A copy of a utility bill and a bank statement. Casino players for real money who use credit cards must provide a copy of the front and back end. Make sure you include the CVV number.

The Best Online Casinos By Location

Top USA Online Casinos – The United States is just warming up again and it’s also the biggest online gambling market. America’s online gambling laws is a grey-area at best. It doesn’t mean however that Americans can’t gamble online. As a matter of fact, players from the States can now play at our best USA online casinos of 2020. only works with the safest and most trustworthy online casinos USA.

Top UK Casinos Online – The online gambling industry in the United Kingdom is the most regulated region in the world. We make damn sure that we only work with the best online casinos that accept British customers. In other words, online casinos in the UK receive a nod from the British Gambling Commission. The safest and best gaming regulator for online casinos on the planet!

Top Online Casinos in Canada – Our top Canadian online casinos page offers Canadian players the best deals in town. Canadians can play real money casino games from Microgaming, NetEnt, and Yggdrasil online.

European Online Casinos – Online casinos that cater to a European audience have licenses in Malta, in the UK, and Curacao. Europe’s online casino market is huge. Gamblers have access to a wide variety of currencies, best casino bonuses, and software providers. At that, Europe’s online casino industry is extremely diverse. As such it caters to a wide variety of currencies and languages.

Top Australian Casinos – For Aussies this is one of the most comprehensive Australia online casino lists, unlike other sites which just list any Australian friendly casino we give you actual top rated sites with fast legit payouts and top software providers.

Top  10 Rated Online Casinos FAQs

It so happens that casino gamblers still ask us a lot of questions about our online best casino site. Before you sign up at our online casinos top rated please take a peek at it.

First, don’t rush and only sign up whenever you’re ready. Do your due diligence about an online casino best site first. If the casino online is legal, sign up and play its games for free before you deposit. If you do accept a bonus read the fine print carefully.

Online slots for real money is the best if you just started gambling online. Slots machines are easy to play, they require no skill, and you can play them with a small bankroll. Moreover, there are thousands of slot games.

Each has its own volatility, unique theme, jackpot, RTP, and special features. You can also play slots for free online before you risk real money. Blackjack on the other hand has the lowest edge to the house. To be good at blackjack you must know the basic strategy. Roulette and video poker is fun to play as well.

Yes, you can. In most cases, you don’t even have to register an account at our top 10 online casinos. Some of them do require that you register an account before you can play their games for free online.

When you play the games for free it’s also a nice opportunity to hone your skills. For example, when you play slots online for free you experience its mechanic, payouts, volatility, and special features.

For lack of a better word, our best online casinos work with a plethora of software providers. The best software studios are Betsoft, RealTime Gaming, and Evolution Gaming for Americans and Australian real money casino players.

If you are from Europe or the UK. The best online casino game providers are Betsoft, Yggdrasil, NetEnt, Big Time Gaming, Blueprint Gaming, Red Tiger Gaming, Play’n Go, and Pragmatic Play. Other honorary mentions are ReelPlay, Thunderkick, iSoftBet, and Elk Studios. The graphics of their casino games are outstanding.

Some of our top ten casinos online list as much as 3,000 browser-based games in their libraries. They’re fully compatible with PCs, and mobile phones.